E81D251VNN821MA50N

Aluminum electrolytic capacitors are one of the most important electronic components due to their low cost, wide range of applications, and low temperature coefficient. The E81D251VNN821MA50N is an aluminum electrolytic capacitor that is especially notable for its low voltage and high capacitance. This type of capacitor is used in a variety of electrical circuits for its ability to store energy. It is typically used in low-power systems like televisions, air conditioning systems, and medical equipment.

Applications

The E81D251VNN821MA50N is designed for applications that require low voltage and high capacitance. It is used in circuits with higher power supplies, which can cause higher power dissipation and reduce the life of a capacitor. It is also used in circuits with higher switching speeds, since the low voltage allows for a higher frequency of operation. This capacitor is also used in circuits requiring heat dissipation, as the low voltage prevents the capacitor from getting too hot. Additionally, it is commonly used in automotive and industrial applications, where it can provide stability and low power consumption.

Working Principle

The working principle of an aluminum electrolytic capacitor is based on storing energy in an electrolytic solution by means of two conductive plates. One of the two plates is an oxide film is which coated on the surface of the dielectric and serves as an insulator. This oxide film acts as a separator between the electrolyte and the dielectric. When a voltage is applied, it causes an electric field between the plates. The field attracts a charge from the electrolyte, which is then stored in the dielectric material between the plates. This stored charge is then discharged when the voltage is removed from the circuit.

The E81D251VNN821MA50N is also engineered for higher working temperature, which allows it to operate in higher temperature environments. This makes it suitable for use in automotive, industrial, and medical equipment where temperatures can become high. It is also designed to have a high ripple current rating, which makes it suitable for use in high-frequency applications.

The E81D251VNN821MA50N is a versatile and reliable aluminum electrolytic capacitor. It is used in a variety of circuits for its low voltage and high capacitance, as well as for its high temperature and ripple current ratings. This capacitor is an important part of many electronic systems, and its low cost and wide range of applications make it a popular choice for many applications.